“This is the third and final installment of my MacOSX 10.1 saga. For six weeks now, I have attempted to use 10.1 exclusively during my workday. When I first embarked on this adventure, I knew it would take several weeks to thoroughly test-run the new OS. In part two of my empirical extravaganza, I revealed software that I’ve found indispensable under 10.1, and admitted that I cheat daily by rebooting into 9.2.1 to perform backups. Now, I will present my final conclusions.” Editorial by Stephan Somogyi.